Fatal error: Uncaught Error: Class "Drupal\FunctionalJavascriptTests\WebDriverTestBase" not found in /home/quitpathshareaco/public_html/New/vendor/drupal/core/modules/file/tests/src/FunctionalJavascript/FileFieldValidateTest.php:21 Stack trace: #0 {main} thrown in /home/quitpathshareaco/public_html/New/vendor/drupal/core/modules/file/tests/src/FunctionalJavascript/FileFieldValidateTest.php on line 21